# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.69465300 _cell_length_b 5.35109956 _cell_length_c 11.81991326 _cell_angle_alpha 86.38985181 _cell_angle_beta 86.70196066 _cell_angle_gamma 86.26288326 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 232.39030664 _cell_formula_units_Z 4 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Mg Mg0 1 0.91471000 0.01284800 0.03728200 1.0 Mg Mg1 1 0.46132800 0.82257300 0.82315600 1.0 Mg Mg2 1 0.56245400 0.35370500 0.64652600 1.0 Mg Mg3 1 0.04135300 0.64997500 0.41062100 1.0 Si Si4 1 0.94076500 0.51522200 0.95889800 1.0 Si Si5 1 0.94882700 0.51235200 0.16323000 1.0 Si Si6 1 0.13470400 0.14797400 0.28558800 1.0 Si Si7 1 0.00733400 0.74875400 0.64958300 1.0 Si Si8 1 0.40623500 0.78176600 0.19298700 1.0 Si Si9 1 0.47137100 0.30122500 0.88200500 1.0 Si Si10 1 0.51038400 0.91424600 0.54681700 1.0 Si Si11 1 0.60045500 0.23929100 0.40340400 1.0